Fuel injection system M3.2 Motronic (1.6 and 1.8 l models)
* Only models with automatic transmission
** Models with air conditioning only
*** Only models with self-control system
**** Only on systems without air conditioning
Key to the diagram
- 1 - Battery
- 4 - Ignition switch
- 5 - Central scheme
- R6 - Fuel pump or glow plug relay (diesel)
- 10 - Throttle control unit
- 11 - Intake air temperature sensor
- 12 - Coolant temperature sensor
- 13 - Knock sensor (2)
- 14 - Knock sensor (1)
- 15 - Hall sensor
- 16 - Motronic control unit
- 17 - Fuel pump
- 18 - Air flow sensor (MAF)
- 19 - Evaporative Evaporative Canister Purge Solenoid
- 20 - Lambda probe and heating
- 21 - Cylinder 1 injector
- 22 - Cylinder 2 injector
- 23 - Cylinder 3 injector
- 24 - Cylinder 4 injector
- 25 - Engine speed sensor
- 26 - Fuse box
- 27 - Spark plugs
- 28 - Ignition coil block
[Material republished from the website AUDIMANUAL]